Patent Ranking in Japan Based on publications issued by Japan Patent Office Japanese version

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2021 Patent Ranking in Japan

- Update: Sep 22, 2021 -

Ranking based on publications issued in 2021.

Patent applications ranking

Patent acquisition ranking

Publication of application in 2021   - update: Sep 22, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of acquisition in 2021
61th Koninklijke Philips N.V. 419 特許件数上昇 51th 671 379(47th)
62th Sony Semiconductor Solutions Inc. 416 特許件数下降 84th 473 64(317th)
63th Mitsubishi Rayon Co., Ltd. 414 特許件数上昇 57th 635 385(46th)
64th Sumitomo Rubber Industries, Ltd. 411 特許件数上昇 52th 669 420(39th)
64th TDK Corporation 411 特許件数上昇 54th 658 303(59th)
66th Shimadzu Corporation 410 特許件数下降 68th 566 244(80th)
66th JVC Kenwood Co., Ltd. 410 特許件数下降 71th 507 144(152th)
68th Newgin Co., Ltd. 407 特許件数上昇 66th 571 466(36th)
69th Nissan Motor Co., Ltd 389 特許件数下降 76th 495 340(51th)
70th Toyota Boshoku Co., Ltd. 388 特許件数下降 74th 500 181(116th)
71th JTEKT Corporation 386 特許件数上昇 69th 533 173(126th)
72th Zeon Corporation 373 特許件数下降 111th 372 203(100th)
73th Kaneka Corporation 352 特許件数下降 137th 312 176(122th)
74th Toyota Central Research Institute Co., Ltd. 348 特許件数下降 78th 486 223(92th)
74th Sumitomo Metal Mining Co., Ltd. 348 特許件数上昇 71th 507 241(81th)
76th Suzuki Corporation 346 特許件数下降 80th 485 227(90th)
77th DIC Corporation 344 特許件数下降 101th 397 259(73th)
78th Yokohama Rubber Co., Ltd. 343 特許件数下降 85th 444 287(64th)
78th Casio Computer Co., Ltd. 343 特許件数上昇 73th 504 395(43th)
80th Mitsubishi Heavy Industries, Ltd 340 特許件数下降 82th 480 340(51th)

Patent applications ranking

Patent acquisition ranking

Registered in 2021   - Update:Sep 22, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of aplications in 2021
21th Semiconductor Energy Laboratory Co., Ltd. 699 特許件数下降24th 879 867(23th)
22th Brother Industries, Ltd. 654 特許件数下降29th 694 787(26th)
23th Nippon Telegraph and Telephone Corporation 651 特許件数上昇14th 1182 291(96th)
24th Daiichi Shokai Co., Ltd. 645 特許件数上昇22th 922 1423(11th)
25th Kyocera Corporation 572 特許件数下降26th 798 755(27th)
26th Sharp corporation 540 特許件数上昇19th 1022 1051(16th)
27th Kubota Corporation 538 特許件数下降46th 500 692(30th)
27th OMRON Corporation 538 特許件数下降62th 408 437(59th)
29th Hitachi Automotive Systems, Ltd. 520 特許件数下降31th 682 655(32th)
30th Kao Corporation 491 特許件数変わらず30th 683 606(38th)
31th LG Chem, Ltd. 490 特許件数下降32th 661 749(28th)
31th JFE Steel Corporation 490 特許件数下降34th 613 551(44th)
33th Universal Entertainment Corporation 488 特許件数上昇27th 748 992(19th)
34th Yazaki Corporation 487 特許件数下降44th 503 564(43th)
35th Murata Manufacturing Co., Ltd. 475 特許件数上昇28th 746 742(29th)
36th Newgin Co., Ltd. 466 特許件数下降40th 549 407(68th)
37th Daikin Industries, Ltd. 435 特許件数下降55th 432 622(35th)
38th Toppan Printing Co., Ltd. 429 特許件数上昇35th 579 646(34th)
39th Sumitomo Rubber Industries, Ltd. 420 特許件数下降43th 504 411(64th)
40th Sansei R&D Co., Ltd. 414 特許件数下降51th 451 689(31th)
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※ In order to calculate an accurate ranking, joint applications are totaled as the application of the first applicant.

Patent Ranking in Japan

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